Abstract
ISO 10303-21:2016 specifies an exchange format that allows product data described in the EXPRESS language to be transferred from one computer system to another. ISO 10303-21:2016 adds anchor, reference and signature sections to support external references, support for compressed exchange structures in an archive, digital signatures and UTF-8 character encoding.
General information
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Status: PublishedPublication date: 2016-03Stage: International Standard confirmed [90.93]
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Edition: 3Number of pages: 3
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Technical Committee :ISO/TC 184/SC 4ICS :25.040.40
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Life cycle
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Previously
WithdrawnISO 10303-21:2002
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Now